package day08_Extends.作业8.作业1;

public class Circle {
    private int radius;
    public void Circle(){
        radius=0;
    }
    public void Circle(double r){
        r=radius;
    }

    public Circle() {
    }

    public Circle(int radius) {
        this.radius = radius;
    }

    public int getRadius() {
        return radius;
    }

    public void setRadius(int radius) {
        this.radius = radius;
    }
}
